Introduction to the recording type of recording and the recording function

There are several ways to record in the studio.

The Standard Recording Format*** is an audio compression technology that uses MPEG Audio Layer 3 technology to convert audio files in 1:10 or even 1:12Compression ratioto compress into a smaller file.

The standard recording format*** is designed to drastically reduce the amount of audio data, and for most users, the sound quality of the playback is not significantly reduced compared to the original undulled compressed audio. It was invented and standardized in 1991 by a group of engineers from the research organization Fraunhofer-Gesellschaft in Erlangen, Germany. Accompany the defeat and envy.

It is to take advantage of the insensitivity of the human ear to high-frequency sound signals to convert the time-domain waveform signal into the frequency domain.

signal, and divide into multiple frequency bands, use different compression ratios for different frequency bands, and increase the compression ratio for high frequencies.

Even ignore the signal) to use a small compression ratio for low-frequency signals to ensure that the signal is not distorted.

The sound quality of the highest parameter *** (320Kbps) is not much different from the FLAC and APE lossless compression formats of CD, and its advantage is that it occupies less space after compression, which is suitable for storage and use of mobile devices.

The recording function is that the mobile phone, ***, mp4, digital equipment such as the digital Lingmeng royal code camera has the function of a voice recorder, which is mainly divided into two categories: one is recording in the call, which can be easily recorded in the call without manual recording. Imagine: in the call need to record some important matters or ** number, and there is no pen and paper around, at this time the user only needs to open the recording function of the mobile phone to record the required content, which greatly facilitates the mobile phone user.

The other type is similar to the function of the general recorder, but the general recording time is not too long (such as 3*20 seconds). This feature allows users to record the sound they want to record anytime, anywhere. Parse.

There are two main categories of call recording software, one is the management software used for the recording system, and the other is the mobile phone call recording software used for individuals. The former can be widely used in commercial recording, pure bulk power dispatching recording, service recording, complaint recording, key post recording, pager recording, financial recording, public security alarm recording, security department, aviation, railway, transportation scheduling recording and production scheduling recording in various industries. This kind of software or system has been very popular and mature, mainly used by enterprises and institutions, and is not much repeated in pure pants friends.

The latter is the new favorite after the development of smart phones, and it is a new application of mobile Internet technology. The main function of call recording software is to solidify the call information and store it in the memory of the mobile phone, which is a convenient means for individuals to record important call information, and can also be used as entertainment. With the development of communication and Internet technology, the functions of current call recording software have been developed.

1. What are the requirements for audio recording evidence.

1. The conditions for recording evidence are:

1) The object of the recording must be the speech of the person and the party who bears the obligation;

2) The content of the recording beam must be complete;

3) The recording shall not be technically processed, and the recording evidence shall not be edited, edited or forged, the front and back connections shall be close, the content shall not be tampered with, and shall have objective authenticity and coherence;

4) It should be obtained in a legal way;

5) The content of the recording must reflect the true intention of the person being recorded;

6) **The original carrier should be left for the recording. **Recordings can be notarized.

2. Civil Procedure Law of the People's Republic of China

Article 67: Parties have the responsibility to provide evidence for their own claims.

The people's court shall investigate and collect evidence that the parties and their litigants are unable to collect on their own for objective reasons, or evidence that the people's court finds necessary for the trial of the case.

The people's courts shall, in accordance with legally-prescribed procedures, comprehensively and objectively examine and verify evidence.

II. What should be paid attention to when collecting audio (video) evidence.

1. It should be collected by legal means.

This is the foundation, which has been analyzed earlier. There are many factors that are used to judge legality, generally speaking, when the two parties communicate face-to-face, one party holds a recording device or one party directly records when communicating, which is legal in terms of means.

2. There should be some basic elements in the content of the conversation.

Factors such as time, identities and locations of both parties should be included in the content of the conversation, which often play an important role in the case, and it is best to have a clear confirmation during the communication process.

3. Recording evidence collection should be done as soon as possible.

In the absence of major conflicts between the two sides, at least before the prosecution is made, there is still a chance to collect evidence through audio recording. It is generally difficult to succeed in collecting evidence after an indictment.

4. Set the key points of the conversation according to the facts of the case.

According to the facts of the case and other evidence held by the Oak Ling clan in his hand, the key points of the recording evidence should be fixed, consistent with the purpose of the appeal, and should be mutually corroborative with other evidence. For key content, if possible, check it multiple times.

5. The tone of the conversation and the way of communication should be designed in advance.

Be natural in your expression, otherwise the other party may be alert and lose the opportunity to collect evidence.

To sum up, in civil litigation, the plaintiff bears the burden of proof, and there are many evidentiary materials that can be collected, including documentary and physical evidence, including audio evidence. The Civil Procedure Law stipulates that audio recordings can be used as evidence, but they must meet strict conditions. For example, the acquisition of the recording is still a legal procedure, and the content of the recording is clear, complete, and objectively authentic.

Hope the above can be helpful to you.